CVE-2024-36650

TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, in the cgi function `setNoticeCfg` of the file `/lib/cste_modules/system.so`, the length of the user input string `NoticeUrl` is not checked. This can lead to a buffer overflow, allowing attackers to construct malicious HTTP or MQTT requests to cause a denial-of-service attack.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*

History

04 Jun 2025, 17:24

Type Values Removed Values Added
First Time Totolink a3100r
Totolink
Totolink a3100r Firmware
CPE cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*
References () https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483 - () https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483 - Exploit, Third Party Advisory

21 Nov 2024, 09:22

Type Values Removed Values Added
References () https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483 - () https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483 -

03 Jul 2024, 02:03

Type Values Removed Values Added
CWE CWE-120
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

13 Jun 2024, 18:36

Type Values Removed Values Added
Summary
  • (es) TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, en la función cgi `setNoticeCfg` del archivo `/lib/cste_modules/system.so`, la longitud de la cadena de entrada del usuario `NoticeUrl` no está marcada . Esto puede provocar un desbordamiento del búfer, lo que permite a los atacantes crear solicitudes HTTP o MQTT maliciosas para provocar un ataque de denegación de servicio.

11 Jun 2024, 16:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-06-11 16:15

Updated : 2025-06-04 17:24


NVD link : CVE-2024-36650

Mitre link : CVE-2024-36650

CVE.ORG link : CVE-2024-36650


JSON object : View

Products Affected

totolink

  • a3100r
  • a3100r_firmware
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')